1 /* SPDX-License-Identifier: GPL-2.0-or-later 2 * Copyright (c) 2015-2016 Cyril Hrubis <chrubis@suse.cz> 3 */ 4 5 #ifndef TST_CPU_H__ 6 #define TST_CPU_H__ 7 8 long tst_ncpus(void); 9 long tst_ncpus_conf(void); 10 long tst_ncpus_max(void); 11 long tst_ncpus_available(void); 12 13 #define VIRT_ANY 0 /* catch-all argument for tst_is_virt() */ 14 #define VIRT_XEN 1 /* xen dom0/domU */ 15 #define VIRT_KVM 2 /* only default virtual CPU */ 16 #define VIRT_IBMZ 3 /* ibm system z */ 17 #define VIRT_IBMZ_LPAR 4 /* ibm system z lpar */ 18 #define VIRT_IBMZ_ZVM 5 /* ibm system z zvm */ 19 #define VIRT_HYPERV 6 /* Microsoft Hyper-V */ 20 #define VIRT_OTHER 0xffff /* unrecognized hypervisor */ 21 22 int tst_is_virt(int virt_type); 23 24 #endif /* TST_CPU_H__ */ 25